title: Distal movement without headgear: the use of an upper removable appliance for the retraction of upper first molars.
authors.forename: R M
authors.initials: RM
authors.lastname: Mordecai
mesh_terms: D005115:Extraoral Traction Appliances / Q000009:adverse effects; D005131:Eye Injuries / Q000209:etiology; D005143:Eyelids / Q000293:injuries; D006801:Humans; D008310:Malocclusion / Q000628:therapy*; D008437:Maxilla; D008963:Molar; D009968:Orthodontic Appliances, Removable; D012449:Safety; D014087:Tooth Movement Techniques / Q000295:instrumentation*